Github user pvillard31 commented on a diff in the pull request:
https://github.com/apache/nifi/pull/2147#discussion_r138449953
--- Diff:
nifi-commons/nifi-record-path/src/main/java/org/apache/nifi/record/path/functions/FieldName.java
---
@@ -0,0 +1,42 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.nifi.record.path.functions;
+
+import java.util.stream.Stream;
+
+import org.apache.nifi.record.path.FieldValue;
+import org.apache.nifi.record.path.RecordPathEvaluationContext;
+import org.apache.nifi.record.path.StandardFieldValue;
+import org.apache.nifi.record.path.paths.RecordPathSegment;
+
+public class FieldName extends RecordPathSegment {
+ private final RecordPathSegment recordPath;
+
+ public FieldName(final RecordPathSegment recordPath, final boolean
absolute) {
+ super("fieldName", null, absolute);
--- End diff --
Should it be added to the documentation (Record Path Guide) with some
examples?
---